CN214601458U - Split type punch - Google Patents
Split type punch Download PDFInfo
- Publication number
- CN214601458U CN214601458U CN202120415907.XU CN202120415907U CN214601458U CN 214601458 U CN214601458 U CN 214601458U CN 202120415907 U CN202120415907 U CN 202120415907U CN 214601458 U CN214601458 U CN 214601458U
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- punch
- working part
- split
- groove
- drift
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Abstract
The utility model relates to the technical field of punches, in particular to an assembled punch, which solves the defects existing in the prior art and comprises a corresponding punch base and a punch working part, wherein a stepping groove, a rectangular groove, a first screw hole and a containing groove which are communicated with each other are sequentially arranged in the punch base; through the setting of structures such as drift base, drift work portion, amalgamation groove, amalgamation piece and installation screw rod, with the drift design split type, utilize the action easy dismounting of screw rod, can change the damage part after the drift damages, reduced manufacturing cost.
Description
Technical Field
The utility model relates to a drift technical field especially relates to an amalgamation formula drift.
Background
The metal parts, also called punch bars, punch pins or punches, on the stamping dies in the machine tools are mounted on the stamping dies to perform continuous blanking, punching and breaking operations, so that the processed materials are separated or plastically deformed, and thus the required finished products or semi-finished products are obtained.
At present, punches in the market are all integrated, and only the whole punch can be replaced after the punch works and is damaged for a long time, so that the manufacturing cost is high; in addition, the punch is in direct contact with the workpiece for a long time, so that the outer part is easy to wear and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a split type punch.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a split type punch comprises a punch base and a punch working part which correspond to each other, wherein a abdicating groove, a rectangular groove, a first screw hole and a containing groove which are communicated with each other are sequentially formed in the punch base;
the punch working part is internally provided with a mounting groove, and the two sides of the inner wall of the mounting groove are provided with splicing grooves matched with the splicing blocks.
Preferably, the outer side of the punch working part is provided with a wear-resistant layer.
Preferably, the wear-resistant layer is made of a graphene material.
Preferably, the both sides of voussoir all are seted up the spout, push rod and spout sliding connection.
Preferably, a bearing seat is installed at the top of the wedge block, and one end of the installation screw rod is sleeved inside the bearing seat.
Preferably, one side of the splicing block is provided with a second screw hole, and the punch working part is also provided with a mounting hole corresponding to the second screw hole.
The utility model has the advantages that:
1. the utility model discloses in through the setting of drift base, drift work portion, amalgamation groove, amalgamation piece and installation screw rod isotructure, with the drift design split type, utilize the action easy dismounting of screw rod, can change the damage part after the drift damages, reduced manufacturing cost.
2. The utility model discloses in through the setting of wearing layer, can strengthen the wear resistance of drift work portion to the life of drift has been prolonged.
Drawings
Fig. 1 is a schematic view of a split punch according to the present invention before installation;
fig. 2 is a schematic diagram of the assembled punch according to the present invention after installation;
fig. 3 is an enlarged view of the mark a of the split punch according to the present invention.
In the figure: 1 drift base, 2 drift work portions, 3 mounting grooves, 4 amalgamation grooves, 5 mounting holes, 6 wearing layer, 7 installation screw rods, 8 first screw holes, 9 abdicating grooves, 10 rectangular grooves, 11 amalgamation blocks, 12 second screw holes, 13 storage grooves, 14 wedges, 15 push rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a split punch comprises a punch base 1 and a punch working part 2 which correspond to each other, wherein a receding groove 9, a rectangular groove 10, a first screw hole 8 and a receiving groove 13 which are communicated with each other are sequentially formed in the punch base 1, the first screw hole 8 is in threaded connection with a mounting screw rod 7, a wedge block 14 is arranged at the end part of the mounting screw rod 7, push rods 15 are slidably mounted on two sides of the wedge block 14, the other end of each push rod 15 is connected with a split block 11 through a hexagon screw, and the split block 11 is slidably arranged in the rectangular groove 10; the inside of drift work portion 2 is seted up with mounting groove 3, and the inner wall both sides of mounting groove 3 all seted up with amalgamation piece 11 assorted amalgamation groove 4.
Wherein, through the setting of drift base 1, drift work portion 2, amalgamation groove 4, amalgamation piece 11 and installation screw 7 isotructure, with the drift design split type, utilize the action easy dismounting of screw rod, can change damage the part after the drift damages, reduced manufacturing cost, through the setting of wearing layer, can strengthen the wear resistance of drift work portion 2 to the life of drift has been prolonged.
The outside of drift work portion 2 is provided with wearing layer 6, and the spout has all been seted up to the both sides of voussoir 14, push rod 15 and spout sliding connection, and the bearing frame is installed at the top of voussoir 14, and the pot head of installation screw 7 is established in the inside of bearing frame, and second screw 12 has been seted up to one side of amalgamation piece 11, still has seted up on drift work portion 2 with the corresponding mounting hole 5 of second screw 12.
In the embodiment, when the punch base 1 and the punch working part 2 are installed together, the punch base 1 is inserted into the installation groove 3 of the punch working part 2, the installation screw 7 is screwed, the installation screw 7 rotates relative to the wedge block 14, the wedge block 14 is pushed to move downwards, the wedge block 14 extrudes the two push rods 15, the splicing block 11 is pushed to slide out along the rectangular groove 10 and extend into the splicing groove 4, and then a screw penetrates through the installation hole 5 and is screwed into the second screw hole 128, so that the punch base 1 and the punch working part 2 are connected together;
in the punching work, the outer side of the punch working part 2 is directly contacted with a workpiece through the wear-resistant layer 6, the wear-resistant performance is strong, and the service life can be prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The split type punch comprises a punch base (1) and a punch working part (2) which correspond to each other, and is characterized in that a receding groove (9), a rectangular groove (10), a first screw hole (8) and a containing groove (13) which are communicated with each other are sequentially formed in the punch base (1), a mounting screw rod (7) is connected to the inner thread of the first screw hole (8), a wedge block (14) is arranged at the end part of the mounting screw rod (7), push rods (15) are slidably mounted on two sides of the wedge block (14), a split block (11) is connected to the other end of each push rod (15) through a hexagonal screw, and the split block (11) is slidably arranged in the rectangular groove (10);
the punch comprises a punch working part (2), wherein the punch working part is arranged in the punch working part, the punch working part and the punch working part, the punch working part is arranged in the punch working part, and the punch working part, wherein the punch working part, and the punch working part, wherein the punch working part, and the punch working part, wherein the inner wall, wherein the punch working part, and the inner wall, and the punch working part, wherein the inner wall both sides of which is arranged inside, wherein the inner wall both sides of which is arranged inside of the inner wall, and the inner wall, wherein the inner wall, both sides of which is arranged in which is arranged inside of each of.
2. Split punch according to claim 1, characterised in that the outer side of the punch working part (2) is provided with a wear resistant layer (6).
3. Split punch according to claim 2, characterized in that the wear layer (6) is made of graphene material.
4. The split punch as claimed in claim 1, wherein the wedge (14) is slotted on both sides, and the push rod (15) is slidably connected to the slotted groove.
5. The split punch as claimed in claim 1, wherein a bearing seat is mounted on top of the wedge (14), and an end of the mounting screw (7) is fitted into the bearing seat.
6. The split punch head according to claim 1, wherein a second screw hole (12) is formed in one side of the split block (11), and a mounting hole (5) corresponding to the second screw hole (12) is further formed in the punch head working portion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415907.XU CN214601458U (en) | 2021-02-25 | 2021-02-25 | Split type punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415907.XU CN214601458U (en) | 2021-02-25 | 2021-02-25 | Split type punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214601458U true CN214601458U (en) | 2021-11-05 |
Family
ID=78443253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120415907.XU Active CN214601458U (en) | 2021-02-25 | 2021-02-25 | Split type punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214601458U (en) |
-
2021
- 2021-02-25 CN CN202120415907.XU patent/CN214601458U/en active Active
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